{"id":3021,"date":"2014-06-25T09:00:00","date_gmt":"2014-06-25T12:00:00","guid":{"rendered":"https:\/\/www.psafe.com\/blog\/srp-windows-ameaca-seguranca-usuarios"},"modified":"2022-01-24T13:46:53","modified_gmt":"2022-01-24T16:46:53","slug":"srp-windows-ameaca-seguranca-usuarios","status":"publish","type":"post","link":"https:\/\/www.psafe.com\/blog\/srp-windows-ameaca-seguranca-usuarios\/","title":{"rendered":"SRP &#8211; Saiba como se proteger do pr\u00f3prio sistema do Windows"},"content":{"rendered":"<p>O <strong>Software Restriction Policies<\/strong> (SRP) &eacute; um recurso do sistema operacional Windows. Ele <strong>baseia-se em pol&iacute;ticas de um grupo que controla e identifica<\/strong>, em um determinado dom&iacute;nio, <strong>a capacidade dos ambientes onde os programas ser&atilde;o executados<\/strong>.<\/p>\n<p><span style=\"line-height:1.6em\">A ideia principal gira em torno de serem criadas pol&iacute;ticas de confian&ccedil;a, onde o administrador do sistema possa filtrar os scripts &#8211; e at&eacute; mesmo restringir os que n&atilde;o forem 100% confi&aacute;veis.<\/span><\/p>\n<p><span style=\"line-height:1.6em\">Para oferecer &agrave;s empresas melhorias no sistema com o aumento de qualidade e, consequentemente, assegurar maior confian&ccedil;a no produto, <\/span><strong style=\"line-height:1.6em\">a Microsoft deposita no SRP boa parte de suas esperan&ccedil;as para ampliar o n&uacute;mero de usu&aacute;rios.<\/strong><\/p>\n<p><strong style=\"line-height:1.6em\">Com toda essa responsabilidade, o SRP se tornou o guardi&atilde;o das chaves de entrada do sistema<\/strong><span style=\"line-height:1.6em\">. Diante da possibilidade de invadir os computadores pela porta principal, <\/span><strong style=\"line-height:1.6em\"><a href=\"https:\/\/www.psafe.com\/blog\/cracker-x-hacker-sabe-diferenca\/\">hackers<\/a> criaram um malware banc&aacute;rio que utiliza o SRP como aliado na invas&atilde;o.<\/strong><\/p>\n<p><strong style=\"line-height:1.6em\"><img decoding=\"async\" alt=\"SRP do Windows \u00e9 porta de entrada de hackers\" src=\"https:\/\/static.psafe.net\/blog\/windows-virus_2014-06-23.jpg\" style=\"height:340px; width:770px\" \/><\/strong><\/p>\n<p><span style=\"line-height:1.6em\">O <\/span><strong style=\"line-height:1.6em\"><a href=\"https:\/\/www.psafe.com\/blog\/dicionario-de-virus\/\">v&iacute;rus<\/a> BKDR_VAWTRAK<\/strong><span style=\"line-height:1.6em\"> foi identificado no Jap&atilde;o e utiliza o Software Restriction Policies como filtro, impedindo que <\/span><a href=\"https:\/\/www.psafe.com\/\"><strong style=\"line-height:1.6em\">antiv&iacute;rus<\/strong><\/a><span style=\"line-height:1.6em\"> de diversos desenvolvedores sejam executados no sistema infectado. O caminho que ele faz &eacute; at&eacute; simples. <\/span><strong style=\"line-height:1.6em\">Ao invadir o sistema, ele faz uma busca nas pastas do diret&oacute;rio &ldquo;Arquivos de Programa&rdquo; e adiciona uma nova linha no registro, ou melhor dizendo, uma nova &lsquo;regra&rsquo;<\/strong><span style=\"line-height:1.6em\">. Dessa forma, o software antiv&iacute;rus ser&aacute; executado com &ldquo;privil&eacute;gios restritos&rdquo;.<\/span><\/p>\n<p><strong style=\"line-height:1.6em\">A solu&ccedil;&atilde;o para evitarmos este tipo de amea&ccedil;a &eacute; a manuten&ccedil;&atilde;o dos programas de antiv&iacute;rus atualizados e ativos<\/strong><span style=\"line-height:1.6em\">. Uma valiosa dica para se precaver dos malwares &eacute; a utiliza&ccedil;&atilde;o do <\/span><strong style=\"line-height:1.6em\">PSafe Total<\/strong><span style=\"line-height:1.6em\">, que &eacute; um antiv&iacute;rus que protege seu PC em tempo real durante todo o uso e o faz armazenamento de informa&ccedil;&otilde;es em nuvem, o que permite ao usu&aacute;rio sempre ter acesso &agrave;s atualiza&ccedil;&otilde;es.<\/span><\/p>\n<p><span style=\"line-height:1.6em\">Entre outras fun&ccedil;&otilde;es, o PSafe Total tamb&eacute;m utiliza a chamada defesa proativa, que &eacute; similar &agrave; dos bancos. <\/span><strong style=\"line-height:1.6em\">Esta fun&ccedil;&atilde;o, ao inv&eacute;s de scannear o sistema, monitora atividades suspeitas ampliando a seguran&ccedil;a.<\/strong><span style=\"line-height:1.6em\"> O BitDefender &eacute; outro trunfo do software que garante tamb&eacute;m a prote&ccedil;&atilde;o offline.<\/span><\/p>\n<p><span style=\"line-height:1.6em\">Ent&atilde;o n&atilde;o pense duas vezes. Clique <strong>aqui <\/strong><\/span><span style=\"line-height:1.6em\">e aproveite os benef&iacute;cios de PSafe Total.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O sistema SRP do Windows (Software Restriction Policies) est\u00e1 sofrendo ataques de hackers. Saiba como se proteger.<\/p>\n","protected":false},"author":114,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[5],"tags":[145],"class_list":["post-3021","post","type-post","status-publish","format-standard","hentry","category-ciberseguranca","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SRP - Saiba como se proteger do pr\u00f3prio sistema do Windows<\/title>\n<meta name=\"description\" content=\"O sistema SRP do Windows (Software Restriction Policies) est\u00e1 sofrendo ataques de hackers. 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